Corn Sugar, also maize - the only member of the genus corn cultural family of grasses. In addition to cultural maize, Zea genus includes four species - Z. diploperennis, Z. perennis, Z. luxurians, Z. nicaraguensis - and three wild subspecies of Z. mays: ssp. parviglumis, ssp. mexicana and ssp. huehuetenangensis. It is believed that many…